/* common */
.certification h3.title {font-size: 31px; padding: 0 60px;}
.certification h3.title::before, .certification h3.title::after {width: 40px;}
.certification h3.title::before {background-image: url("../img/title_bg.png");}
.certification h3.title::after {background-image: url("../img/title_bg2.png");}


.c_title h2 {font-family: 'paybooc-Medium',sans-serif; font-size: 14px; color:#0888f0; margin-bottom: 15px; font-weight: bold;}
.c_title h1 {font-family: 'paybooc-ExtraBold',sans-serif; font-size: 57px; color:#000;}
.c_title h3 {font-family: 'paybooc-Light',sans-serif; font-size: 24px; color:#000; margin-top: 30px;}
.c_title p {font-family: 'paybooc-Light',sans-serif; font-size: 14px; color:#888; margin-top: 30px; line-height: 28px; word-break: keep-all;}

.c_btn a {display: flex; align-items: center; justify-content: flex-end;}
.c_btn a p {font-family: 'paybooc-Light',sans-serif; font-size: 16px; color:#000; margin-right: 15px;font-weight: bold; margin-top: 0;}
.c_btn a .arrow {width: 45px; height: 45px; border: 1px solid #000; position: relative;transition: all 0.3s; }
.c_btn a .arrow span {display: block; width: 24px; height: 22px; background: url('../img/c_arrow_b.png')no-repeat 50% 50% #fff; position: absolute; top: 48%; left: -9px; transform: translateY(-50%); transition: all 0.3s;}
.c_btn a:hover .arrow {border: 1px solid #0888f0}
.c_btn a:hover .arrow span {position: absolute; left: -9px; background: url('../img/c_arrow_r.png')no-repeat 100% 50% #fff; width: 41px;}

.blet_title {margin: 60px 0;}
.blet_title .blet { width: 13px; height: 13px; background: #888; display: block; margin: 0 auto 20px auto; position: relative; }
.blet_title .blet::before { width: 13px; height: 13px; background: #ccc; display: block; content: ""; position: absolute; top: 0; left: -31px;}
.blet_title .blet::after { width: 13px; height: 13px; background: #000; display: block; content: ""; position: absolute; top: 0; right: -31px;}
.blet_title h1 {font-family: 'paybooc-Bold',sans-serif; font-size: 24px; color:#000;}

.con_title_bg {width: 100%; position: relative; background: url('../img/gree_c2_bg.jpg')no-repeat 50% 50%; background-size: cover; background-attachment: fixed; padding: 112px 0 80px 0; text-align: center;}
.con_title_bg::after {position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); background: #fff; width: 1300px; height: 80px; display: block; content: "";}
.con_title_bg p {font-family: 'paybooc-Medium',sans-serif; font-size: 14px; color: rgba(255, 255, 255, 0.28); margin-bottom: 15px;}
.con_title_bg h1 {font-family: 'paybooc-ExtraBold',sans-serif; font-size: 57px; color:#fff;}
.con_title_bg h1::after { display: block; content: ""; width: 1px; height: 75px; background: #fff; margin: 30px auto 0 auto;}

.sub_ul li {position: relative; font-size: 14px; font-family: 'paybooc-Light',sans-serif; color:#666; line-height: 28px; padding-left: 15px; margin-bottom: 30px; word-break: keep-all;}
.sub_ul li::before {position: absolute; top: 6px; left: 0; width: 4px; height: 15px; background: #0888f0; display: block; content: "";}
.sub_ul li span { color:#000; font-weight: bold;}

/*Content CSS*/
.certification {padding: 60px 20px;text-align: center;overflow: hidden;}
.certification .article {width: 100%;display: flex;flex-wrap: wrap;margin-top: 20px;justify-content: space-between;}
.certification .article .box {width: calc(50% - 7.5px);}
.certification .article .box:nth-child(n+3) {margin-top: 15px;}
.certification .article .box .img {border: 1px solid #ddd;transition: all 0.3s;/* margin-bottom: 25px; */background: #fff;}
.certification .article .box .img img {max-width: 100%;}
.certification .article .box h1 {margin: 15px 0 40px;font-size: 15px;font-weight: 400;color:#000;letter-spacing: -0.16px;position: relative;word-break: keep-all;}
.certification .article .box h1::before {display: block; content: "";  width: 17px; height: 2px; background: #0888f0; margin: 0 auto 12px;}

/*Content CSS*/
#patent { border-top: 1px solid #ddd; padding-top: 80px; padding-bottom: 100px;}
#patent .c_title {text-align: center;}
#patent .article {width: 100%; display: flex; flex-direction: row; flex-wrap: wrap;}
#patent .article .box { margin-right: 30px; margin-top: 50px; width: 236px; }
#patent .article .box:nth-child(5n) {margin-right: 0;}
#patent .article .box .img {border: 1px solid #ddd; transition: all 0.3s; margin-bottom: 20px; background: #fff;}
#patent .article .box .img img {max-width: 100%;}
#patent .article .box h1 {margin: 15px 0; font-size: 15px; font-family: 'paybooc-Medium',sans-serif; font-weight: bold; color:#000; padding-left: 18px; position: relative; line-height: 30px; word-break: keep-all;}
#patent .article .box h1::before {display: block; content: "";  width: 4px; height: 17px; background: #0888f0; position: absolute; top: 6px; left: 0; }
#patent .article .box:hover .img {border: 1px solid #0888f0; }